Influence of Some Biomechanical Factors on Low-Back Pain in Pregnancy
Influence of Some Biomechanical Factors on Low-Back Pain in Pregnancy
复制标题
一些生物力学因素对妊娠期腰痛的影响
作者：
H. Östgaard;G. Andersson;A. Schultz;J. Miller
对855例妊娠12 ~ 36周的孕妇进行了间歇性的生物力学测试，并与妊娠期背痛的发生有关。与背痛发生相关的3个因素分别为：腹矢状径（r = 0.15，P< 0.01）、横径（r=0.13，P< 0.01）和腰椎前凸深度（r = 0.11，P< 0.01）。在第一次怀孕的妇女组中，在怀孕后期出现背痛的妇女中，第12周的外周关节松弛度明显较低。这些相关性表明，妊娠期背痛不能主要由生物力学因素来解释。
Several biomechanical factors were recorded intermittently in 855 pregnant women from the 12th to the 36th week of gestation and were related to back pain occurrence during pregnancy. The three factors related to the development of back pain were abdominal sagittal diameter, which correlated with back pain, with a coefficient of 0.15 [P< 0.01); transverse diameter (r=0.13, P< 0.01); and depth of the lumbar lordosis, which correlated with a coefficient of 0.11 (P< 0.01). In the group of women who were pregnant for their first time, there was a significantly lower peripheral joint laxity in the 12th week in those women who, later in pregnancy, developed back pain. These correlations suggest that back pain in pregnancy can not be explained primarily by biomechanical factors.